diff --git a/cmd/open_im_api/main.go b/cmd/open_im_api/main.go
index 36d5248dd..46c79536e 100644
--- a/cmd/open_im_api/main.go
+++ b/cmd/open_im_api/main.go
@@ -57,10 +57,10 @@ func main() {
 		groupRouterGroup.POST("/get_groups_info", group.GetGroupsInfo)                       //1
 		groupRouterGroup.POST("/kick_group", group.KickGroupMember)                          //1
 		groupRouterGroup.POST("/get_group_member_list", group.GetGroupMemberList)            //no use
-		groupRouterGroup.POST("/get_group_all_member_list", group.GetGroupAllMemberList)     //1
-		groupRouterGroup.POST("/get_group_members_info", group.GetGroupMembersInfo)
-		groupRouterGroup.POST("/invite_user_to_group", group.InviteUserToGroup) //1
-		groupRouterGroup.POST("/get_joined_group_list", group.GetJoinedGroupList)
+		groupRouterGroup.POST("/get_group_all_member_list", group.GetGroupAllMember)         //1
+		groupRouterGroup.POST("/get_group_members_info", group.GetGroupMembersInfo)          //1
+		groupRouterGroup.POST("/invite_user_to_group", group.InviteUserToGroup)              //1
+		groupRouterGroup.POST("/get_joined_group_list", group.GetJoinedGroupList)            //1
 	}
 	//certificate
 	authRouterGroup := r.Group("/auth")
@@ -84,18 +84,18 @@ func main() {
 	//Manager
 	managementGroup := r.Group("/manager")
 	{
-		managementGroup.POST("/delete_user", manage.DeleteUser)
+		managementGroup.POST("/delete_user", manage.DeleteUser) //1
 		managementGroup.POST("/send_msg", manage.ManagementSendMsg)
-		managementGroup.POST("/get_all_users_uid", manage.GetAllUsersUid)
-		managementGroup.POST("/account_check", manage.AccountCheck)
-		managementGroup.POST("/get_users_online_status", manage.GetUsersOnlineStatus)
+		managementGroup.POST("/get_all_users_uid", manage.GetAllUsersUid)             //1
+		managementGroup.POST("/account_check", manage.AccountCheck)                   //1
+		managementGroup.POST("/get_users_online_status", manage.GetUsersOnlineStatus) //1
 	}
 	//Conversation
 	conversationGroup := r.Group("/conversation")
 	{
-		conversationGroup.POST("/set_receive_message_opt", conversation.SetReceiveMessageOpt)
-		conversationGroup.POST("/get_receive_message_opt", conversation.GetReceiveMessageOpt)
-		conversationGroup.POST("/get_all_conversation_message_opt", conversation.GetAllConversationMessageOpt)
+		conversationGroup.POST("/set_receive_message_opt", conversation.SetReceiveMessageOpt)                  //1
+		conversationGroup.POST("/get_receive_message_opt", conversation.GetReceiveMessageOpt)                  //1
+		conversationGroup.POST("/get_all_conversation_message_opt", conversation.GetAllConversationMessageOpt) //1
 	}
 
 	log.NewPrivateLog("api")
diff --git a/internal/api/group/group.go b/internal/api/group/group.go
index f25fccb74..f09e86e6b 100644
--- a/internal/api/group/group.go
+++ b/internal/api/group/group.go
@@ -91,6 +91,9 @@ func GetGroupMembersInfo(c *gin.Context) {
 	}
 
 	memberListResp := api.GetGroupMembersInfoResp{CommResp: api.CommResp{ErrCode: RpcResp.ErrCode, ErrMsg: RpcResp.ErrMsg}, Data: RpcResp.MemberList}
+	if len(RpcResp.MemberList) == 0 {
+		memberListResp.Data = []*open_im_sdk.GroupMemberFullInfo{}
+	}
 	log.NewInfo(req.OperationID, "GetGroupMembersInfo api return ", memberListResp)
 	c.JSON(http.StatusOK, memberListResp)
 }
@@ -242,6 +245,9 @@ func GetJoinedGroupList(c *gin.Context) {
 	}
 
 	GroupListResp := api.GetJoinedGroupListResp{CommResp: api.CommResp{ErrCode: RpcResp.ErrCode, ErrMsg: RpcResp.ErrMsg}, GroupInfoList: RpcResp.GroupList}
+	if len(RpcResp.GroupList) == 0 {
+		GroupListResp.GroupInfoList = []*open_im_sdk.GroupInfo{}
+	}
 	c.JSON(http.StatusOK, GroupListResp)
 	log.NewInfo(req.OperationID, "GetJoinedGroupList api return ", GroupListResp)
 }